CN214259938U - Arm ring for improving blood circulation - Google Patents
Arm ring for improving blood circulation Download PDFInfo
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- CN214259938U CN214259938U CN202021059086.2U CN202021059086U CN214259938U CN 214259938 U CN214259938 U CN 214259938U CN 202021059086 U CN202021059086 U CN 202021059086U CN 214259938 U CN214259938 U CN 214259938U
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Abstract
The utility model discloses an arm ring for improving blood circulation, which comprises a lantern ring; the interior of the lantern ring is hollow, an air supply pipe is arranged on the lantern ring, a plurality of exhaust holes are formed in the outer wall of the lantern ring, a plurality of elastic air bags are arranged on the inner wall of the lantern ring, air bags are arranged in the elastic air bags, a cushion pad is arranged on the surface of each elastic air bag, reversing valves communicated with the air supply pipe are arranged in the lantern ring, the rear ends of the reversing valves are provided with reversing valves the number of which is consistent with that of the elastic air bags, a communicating pipe and a return pipe are arranged between each reversing valve and the corresponding valve, and a ventilation pipe and a valve changing pipe are arranged between the corresponding valve farthest from the corresponding reversing valve and the corresponding valve; can simulate manual work to massage the hands of the patient in sequence after inflation, can realize automatic ventilation, and can massage the patient circularly.
Description
Technical Field
The utility model relates to a medical treatment massage assists technical field, concretely relates to improve blood circulation's armlet.
Background
Stroke is the scientific name of stroke, is a cerebral blood circulation disorder disease with sudden onset, is also called cerebrovascular accident, refers to acute cerebral blood circulation disorder caused by stenosis, occlusion or rupture of internal cerebral arteries caused by various induction factors in patients with cerebrovascular diseases, and is clinically manifested as symptoms and signs of transient or permanent cerebral dysfunction. The patient who clinically treats apoplexy often needs to lie in bed for a long time because the action is restricted, keeps a posture for a long time and is unfavorable for blood circulation, reduces the blood circulation volume of hand and finger tip, easily causes contracture and numbness of hand, needs nursing staff or family members to do long-term massage for the patient, promotes the blood circulation of hand and tip, and the manual work is massaged for the patient, and needs to massage for a long time, increases the work load of nursing staff or family members.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed an arm ring that improves blood circulation, can simulate artifical massage for patient's hand in order after aerifing to can realize taking a breath automatically, the circulation massages for the patient.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
an arm ring for improving blood circulation, comprising a collar ring; the interior of the lantern ring is hollow, an air supply pipe is arranged on the lantern ring, a plurality of exhaust holes are formed in the outer wall of the lantern ring, a plurality of elastic air bags are arranged on the inner wall of the lantern ring, air bags are arranged in the elastic air bags, a cushion pad is arranged on the surface of each elastic air bag, reversing valves communicated with the air supply pipe are arranged in the lantern ring, the rear ends of the reversing valves are provided with reversing valves the number of which is consistent with that of the elastic air bags, a communicating pipe and a return pipe are arranged between each reversing valve and the corresponding valve, and a ventilation pipe and a valve changing pipe are arranged between the corresponding valve farthest from the corresponding reversing valve and the corresponding valve;
the reversing valve comprises a shell, a reversing sheet and a blocking sheet are arranged inside the shell at intervals, the reversing sheet can move inside the shell, a first push bag is arranged between the reversing sheet and the blocking sheet, a second push bag is arranged between the reversing sheet and the inner wall of the shell, the blocking sheet is arranged close to the air supply pipe and forms a conversion cavity with the inner wall of the shell, an exhaust pipe and a bag air pipe are arranged on the outer wall of the reversing valve, the exhaust pipe is communicated with the second push bag, the bag air pipe is communicated with the first push bag, an elastic rubber pipe and an exhaust valve pipe are arranged in the exhaust pipe, a bag air valve pipe and an elastic rubber pipe are arranged in the bag air pipe, the exhaust valve pipe and the bag air valve pipe are hollow pipes with one open ends, an air inlet groove is formed in the side wall of the closed end, the exhaust valve pipe and the bag air valve pipe are arranged in opposite directions and are both connected with the reversing sheet, the air inlet groove of the exhaust valve pipe is positioned inside the second push bag, and the air inlet groove of the bag air valve pipe is positioned inside the first push bag; the baffle plate is provided with a main air inlet and an auxiliary air inlet, one end of the main air inlet facing the conversion cavity is provided with an elastic rubber tube, an air inlet valve tube consistent with the exhaust valve tube is arranged in the elastic rubber tube in a sliding manner, the open end of the air inlet valve tube penetrates through the interior of the reversing valve to be communicated with the communicating tube, and the air inlet valve tube is fixedly connected with the reversing sheet; a return valve pipe consistent with the air inlet valve pipe is arranged in the auxiliary air inlet hole, the opening end of the return valve pipe penetrates through the interior of the reversing valve and is communicated with the auxiliary air inlet hole, the return valve pipe is fixedly connected with the reversing sheet, the closed end of the return valve pipe is communicated with the return pipe, and an elastic rubber pipe is arranged in the return pipe;
the switching valve comprises a shell, a push sheet is arranged in the shell, two sides of the push sheet are respectively provided with a third push bag and a fourth push bag, the third push bag is closer to the reversing valve than the fourth push bag, the switching valve is provided with an air bag hole and a communication hole which are communicated with the communication pipe, the communication hole penetrates through the switching valve and is communicated with the communication pipe at two ends of the switching valve, the outer wall of the switching valve is provided with a tail gas pipe, a tail end pipe and an air bag pipe, elastic rubber pipes are respectively arranged on the air bag hole and the communication hole, the air bag hole and the communication hole are respectively provided with the air bag valve pipe and the communication valve pipe which are consistent with the exhaust valve pipe, an air inlet groove of the air bag valve pipe is communicated with the communication pipe towards the reversing valve, and the opening end of the air bag valve pipe is communicated with the air bag pipe; the closed end of the communicating valve pipe penetrates through the switching valve and is communicated with the communicating pipe to form a device opposite to the direction of the air bag valve pipe; the air bag pipe and the tail end pipe are respectively communicated with the head end and the tail end of the air bag, and the tail end pipe is communicated with the third push bag; the tail gas pipe is internally provided with a tail gas valve pipe and an elastic rubber pipe which are consistent with the exhaust valve pipe, and an air inlet groove of the tail gas valve pipe is positioned inside the third push bag;
one end of the return pipe, which is not provided with the elastic rubber pipe, is communicated with the fourth push bag, a return auxiliary valve pipe which is consistent with and oppositely arranged with a return valve pipe in the reversing valve is arranged in the return pipe between the change-over valves, and an air inlet groove of the return auxiliary valve pipe is positioned in the fourth push bag.
One end of the air exchange tube is communicated with the first push bag, the other end of the air exchange tube is communicated with a switching valve which is farthest away from the reversing valve, an elastic rubber tube and an air exchange valve tube which is consistent with the air inlet valve tube are arranged in a port where the air exchange tube is connected with the switching valve, the opening end of the air exchange valve tube is communicated with the communicating tube, the air exchange valve tube is fixedly connected with the push sheet, and an air inlet groove of the air exchange valve tube is communicated with the air exchange tube;
one end of the valve changing pipe is communicated with the second push bag, the other end of the valve changing pipe is communicated with the fourth push bag which is farthest away from the reversing valve, an elastic rubber pipe connected with the outer wall of the fourth push bag and a valve pipe consistent with the air inlet valve pipe are arranged in a port where the valve changing pipe is connected with the change valve, the closed end of the valve pipe penetrates through the interior of the change valve and is fixedly connected with the push sheet, and an air inlet groove in the valve pipe is located in the fourth push bag;
the exhaust pipe, the bag air pipe and the tail gas pipe are respectively communicated with the exhaust hole.
The blotter includes inner liner, sponge mound, and the sponge mound interval sets up on the inner liner.
The heights of the sponge piers on the adjacent elastic air bags are gradually reduced.
The commutator segment and the push segment are plastic arc-shaped elastic pieces, and the direction of the arc arch is changed after the commutator segment and the push segment are stressed, and the commutator segment and the push segment keep the existing shape after the external force disappears.
The deformation capability of the third push bag is weaker than that of the elastic air bag.
The utility model has the advantages that:
1. can simulate artifical massage and massage for patient's hand in order, and not carry out holistic compressing tightly, loosen the massage to the hand through simple, massage effect is good, blood circulation is good and can be better transport blood to the fingertip tip.
2. After ventilation, the air can be automatically ventilated, hands can be massaged circularly, and the hands of the patient can be massaged for a long time.
3. Can adapt to the hand shape and the hands of different crowds, and has strong applicability.
4. The distance between the sponge piers is convenient for the air bag to expand to massage the hand, and the air bag is not limited.
The working principle of the utility model is that after ventilation, gas enters the reversing valve through the gas pipe, enters the communicating pipe through the main gas inlet valve pipe, enters the switching valve nearest to the reversing valve, enters the gas bag and the third push bag through the gas bag hole, a large amount of gas inflates and swells the gas bag to drive the elastic gas bag to swell, a small amount of gas enters the third push bag, the elastic gas bag pushes the sponge pier to pressurize the hand of a patient to massage, the third push bag inflates and expands along with the increase of gas entering the gas bag, the third push bag expands to push the push sheet to move to pull the gas inlet groove of the gas bag valve pipe into the elastic rubber pipe to cut off the inlet, the push sheet moves to simultaneously communicate the gas inlet groove of the communicating valve pipe with the communicating hole, then communicate the gas inlet groove of the tail gas valve pipe with the tail gas pipe, the gas in the gas bag is discharged into the atmosphere through the tail gas valve after the gas inlet groove of the tail gas valve pipe is communicated with the tail gas pipe, the elastic gas bag contracts to relieve the massage of the hand, meanwhile, the gas flowing through the communicating pipe flows through the switching valve and enters the next communicating pipe to inflate the next air bag to massage the hands, and the hands are massaged in sequence;
when gas flows into the air bag which is farthest from the reversing valve to massage hands, the air exchange valve pipe is communicated with the air exchange pipe, the gas flowing into the communicating pipe through the gas supply pipe enters the air exchange pipe through the air exchange valve pipe and reaches the first push bag and expands the first push bag, the reversing sheet is pushed to move after the first push bag expands to push the air supply valve pipe into the elastic rubber pipe to be sealed, the reversing sheet simultaneously pushes the return valve pipe to be communicated with the return pipe, at the moment, the gas turns to flow into the return pipe, and the reversing sheet simultaneously pushes the bag gas valve pipe to be communicated with the bag gas pipe to discharge the gas in the first push bag and the air exchange pipe; after gas flows into the return pipe, the gas flows into the fourth push bag to expand and push the push sheet, so that the gas inlet groove of the gas bag valve pipe is communicated with the communicating pipe, the gas inlet groove of the communicating valve pipe is sealed with the communicating hole, the gas inlet groove of the tail gas valve pipe is sealed with the tail gas pipe, the pipeline in the conversion valve is sequentially restored to the initial state in such a circulating way, after the gas enters the fourth push bag which is farthest from the reversing valve, the push sheet moves to communicate the gas bag valve pipe, seal the communicating valve pipe and seal the tail gas valve pipe, and simultaneously communicate the valve pipe with the valve changing pipe, the gas enters the second push bag to expand and push the reversing sheet to move through the valve changing pipe, so that the gas inlet valve pipe is communicated with the gas supply pipe, the return valve pipe is sealed, and the gas bag valve pipe and the exhaust valve pipe are communicated; after the exhaust valve pipe is communicated, the air in the second push bag, the valve changing pipe, the fourth push bag and the return pipe is exhausted, the reset of the arm ring is completed, and meanwhile, new massage is started.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the whole structure of an arm ring for improving blood circulation of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the inner wall of an arm ring for improving blood circulation according to the present invention;
FIG. 3 is a schematic view of the connection structure of the inner pipes of an arm ring for improving blood circulation according to the present invention;
FIG. 4 is a schematic view of a switching valve structure of an arm ring for improving blood circulation according to the present invention;
FIG. 5 is a schematic view of an air bag valve tube of an arm ring for improving blood circulation according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-lantern ring, 101-vent hole, 2-air supply pipe, 3-elastic air bag, 4-buffer cushion, 401-inner liner layer, 402-sponge pier, 5-reversing valve, 501-reversing sheet, 502-baffle sheet, 503-pushing bag I, 504-pushing bag II, 505-switching cavity, 506-air discharge pipe, 507-bag air pipe, 508-main air inlet hole, 509-auxiliary air inlet hole, 510-air inlet valve pipe, 511-air inlet groove, 6-switching valve, 601-pushing sheet, 602-pushing bag III, 603-pushing bag IV, 604-air bag hole, 605-communication hole, 606-tail air pipe, 607-tail end pipe, 608-air bag pipe, 609-air bag valve pipe, 610-elastic rubber pipe and 611-communication valve pipe, 612-a tail gas valve pipe, 7-a communicating pipe, 8-a return pipe, 9-a ventilation pipe and 10-a valve changing pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, an arm ring for improving blood circulation includes a collar 1; the lantern ring 1 is hollow, the lantern ring 1 is provided with an air supply pipe 2, the outer wall of the lantern ring 1 is provided with a plurality of exhaust holes 101, the inner wall of the lantern ring 1 is provided with a plurality of elastic air bags 3, air bags are arranged inside the elastic air bags 3, the surface of each elastic air bag 3 is provided with a cushion pad 4, the lantern ring 1 is internally provided with reversing valves 5 communicated with the air supply pipe 2, the rear ends of the reversing valves 5 are provided with switching valves 6 the number of which is consistent with that of the elastic air bags 3, a communicating pipe 7 and a return pipe 8 are arranged between each reversing valve 5 and the corresponding valve 6, and a ventilation pipe 9 and a valve changing pipe 10 are arranged between the switching valve 6 farthest from the reversing valve 5 and the corresponding reversing valve 5;
the reversing valve 5 comprises a shell, a reversing sheet 501 and a blocking sheet 502 are arranged in the shell at intervals, the reversing sheet 501 can move in the shell, a first push bag 503 is arranged between the reversing sheet 501 and the blocking sheet 502, a second push bag 504 is arranged between the reversing sheet 501 and the inner wall of the shell, the blocking sheet 502 is arranged close to the air supply pipe 2 and forms a conversion cavity 505 with the inner wall of the shell, an exhaust pipe 506 and a bag air pipe 507 are arranged on the outer wall of the reversing valve 5, the exhaust pipe 506 is communicated with the second push bag 504, the bag air pipe 507 is communicated with the first push bag 503, an elastic rubber pipe 610 and an exhaust valve pipe are arranged in the exhaust pipe 506, a bag air valve pipe and the elastic rubber pipe 610 are arranged in the bag air pipe 507, the exhaust valve pipe and the bag air valve pipe are hollow pipes with one ends open, an air inlet slot 511 is arranged on the side wall of the closed end, the exhaust valve pipe and the bag air valve pipe are oppositely arranged and are both, an air inlet groove 511 of the air valve tube of the air bag is positioned inside the first push bag 503; a main air inlet hole 508 and an auxiliary air inlet hole 509 are formed in the baffle plate 502, an elastic rubber tube 610 is arranged at one end, facing the conversion cavity 505, of the main air inlet hole 508, an air inlet valve tube 510 consistent with an exhaust valve tube is arranged in the elastic rubber tube 610 in a sliding mode, the open end of the air inlet valve tube 510 penetrates through the interior of the reversing valve 5 to be communicated with the communicating tube 7, and the air inlet valve tube 510 is fixedly connected with the reversing sheet 501; a return valve pipe consistent with the air inlet valve pipe 510 is arranged in the auxiliary air inlet hole 509, the open end of the return valve pipe penetrates through the interior of the reversing valve 5 to be communicated with the auxiliary air inlet hole 509, the return valve pipe is fixedly connected with the reversing sheet 501, the closed end of the return valve pipe is communicated with the return pipe 8, and an elastic rubber pipe 610 is arranged in the return pipe 8;
the switching valve 6 comprises a shell, a push sheet 601 is arranged in the shell, two sides of the push sheet 601 are respectively provided with a third push bag 602 and a fourth push bag 603, the third push bag 602 is closer to the reversing valve 6 than the fourth push bag 603, the switching valve 6 is provided with an air bag hole 604 and a communication hole 605 which are communicated with the communication pipe 7, the communication hole 605 penetrates through the switching valve 6 to be communicated with the communication pipes 7 at two ends of the switching valve 6, the outer wall of the switching valve 6 is provided with a tail air pipe 606, a tail end pipe 607 and an air bag pipe 608, the air bag hole 604 and the communication hole 605 are respectively provided with an elastic rubber pipe 610, the air bag hole 604 and the communication hole 605 are respectively provided with an air bag valve pipe 609 and a communication valve pipe 611 which are consistent with the exhaust valve pipe, an air inlet groove 511 of the air bag valve pipe 609; the closed end of the communication valve pipe 611 passes through the switching valve 6 to be communicated with the communication pipe 7 to form a position opposite to the direction of the air bag valve pipe 609; the air bag pipe 608 and the tail end pipe 607 are respectively communicated with the head end and the tail end of the air bag, and the tail end pipe 607 is communicated with the third push bag 602; the tail gas pipe 606 is provided with a tail gas valve pipe 612 and an elastic rubber pipe 610 which are consistent with the exhaust valve pipe, and the gas inlet slot 511 of the tail gas valve pipe 6112 is positioned inside the third push bag 602;
one end of the return pipe 8, which is not provided with the elastic rubber pipe 610, is communicated with the fourth push bag 603, a return auxiliary valve pipe which is consistent with and oppositely arranged with the return valve pipe in the reversing valve 5 is arranged in the return pipe 8 between the change-over valves 6, and an air inlet groove 511 of the return auxiliary valve pipe is positioned in the fourth push bag 603.
One end of the ventilation pipe 9 is communicated with the first push bag 503, the other end of the ventilation pipe is communicated with the switching valve 6 which is farthest from the reversing valve 5, an elastic rubber pipe 610 and a ventilation valve pipe which is consistent with the air inlet valve pipe 510 are arranged in the port where the ventilation pipe 9 is connected with the switching valve 6, the opening end of the ventilation valve pipe is communicated with the communicating pipe 7, the ventilation valve pipe is fixedly connected with the push sheet 601, and an air inlet groove 511 of the ventilation valve pipe is communicated with the ventilation pipe 9;
one end of the valve changing pipe 10 is communicated with the second push bag 504, the other end of the valve changing pipe is communicated with the fourth push bag 603 which is farthest away from the reversing valve 5, an elastic rubber pipe 610 connected with the outer wall of the fourth push bag 603 and a valve pipe which is consistent with the air inlet valve pipe 510 are arranged in a port where the valve changing pipe 10 is connected with the switching valve 6, the closed end of the valve pipe penetrates through the interior of the switching valve 6 and is fixedly connected with the push sheet 601, and an air inlet groove 511 on the valve pipe is located in the fourth push bag 603;
the exhaust pipe 506, the air bag pipe 507 and the tail gas pipe 606 are respectively communicated with the exhaust hole 101.
The buffer pad 4 comprises an inner liner 401 and sponge piers 402, wherein the sponge piers 402 are arranged on the inner liner 401 at intervals.
The heights of the sponge piers 402 on the adjacent elastic air bags 3 are gradually reduced.
The commutator segment 501 and the push segment 601 are plastic arc-shaped elastic sheets, and the arc direction changes after the commutator segment 501 and the push segment 601 are stressed and the existing shape is kept after the external force disappears.
The deformation capability of the third push bag 602 is weaker than that of the elastic air bag 3.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
example 1
The utility model relates to a concrete application when improving blood circulation's armlet uses is: the arm ring is arranged on an arm, the air supply pipe is connected with an inflator pump, after ventilation, air enters the reversing valve through the air supply pipe, enters the communicating pipe through the main air inlet valve pipe, enters the switching valve nearest to the reversing valve, enters the air bag and the third push bag through the air bag hole, a large amount of air inflates the air bag to drive the elastic air bag to be inflated, a small amount of air enters the third push bag, the elastic air bag pushes the sponge pier to pressurize the hand of a patient to be massaged, the third push bag is inflated to expand along with the increase of the air entering the air bag, the third push bag expands to push the push sheet to move, the air inlet groove of the air bag valve pipe is pulled into the elastic rubber pipe to cut off the air bag inlet, the push sheet moves to simultaneously communicate the air inlet groove of the communicating valve pipe with the communicating hole, then communicate the air inlet groove of the tail gas valve pipe with the tail gas pipe, then the air inlet groove of the tail gas valve pipe is communicated with the tail gas pipe, the air in the air bag is discharged into the atmosphere through the tail gas valve, the elastic air bag contracts to relieve the massage of the hand, meanwhile, the gas flowing through the communicating pipe flows through the switching valve and enters the next communicating pipe to inflate the next air bag to massage the hands, and the hands are massaged in sequence;
when gas flows into the air bag which is farthest from the reversing valve to massage hands, the air exchange valve pipe is communicated with the air exchange pipe, the gas flowing into the communicating pipe through the gas supply pipe enters the air exchange pipe through the air exchange valve pipe and reaches the first push bag and expands the first push bag, the reversing sheet is pushed to move after the first push bag expands to push the air supply valve pipe into the elastic rubber pipe to be sealed, the reversing sheet simultaneously pushes the return valve pipe to be communicated with the return pipe, at the moment, the gas turns to flow into the return pipe, and the reversing sheet simultaneously pushes the bag gas valve pipe to be communicated with the bag gas pipe to discharge the gas in the first push bag and the air exchange pipe; after gas flows into the return pipe, the gas flows into the fourth push bag to expand and push the push sheet, so that the gas inlet groove of the gas bag valve pipe is communicated with the communicating pipe, the gas inlet groove of the communicating valve pipe is sealed with the communicating hole, the gas inlet groove of the tail gas valve pipe is sealed with the tail gas pipe, the pipeline in the conversion valve is sequentially restored to the initial state in such a circulating way, after the gas enters the fourth push bag which is farthest from the reversing valve, the push sheet moves to communicate the gas bag valve pipe, seal the communicating valve pipe and seal the tail gas valve pipe, and simultaneously communicate the valve pipe with the valve changing pipe, the gas enters the second push bag to expand and push the reversing sheet to move through the valve changing pipe, so that the gas inlet valve pipe is communicated with the gas supply pipe, the return valve pipe is sealed, and the gas bag valve pipe and the exhaust valve pipe are communicated; after the exhaust valve pipe is communicated, the air in the second push bag, the valve changing pipe, the fourth push bag and the return pipe is exhausted, the reset of the arm ring is completed, and meanwhile, new massage is started.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An arm ring for improving blood circulation, comprising: comprises a lantern ring; the interior of the lantern ring is hollow, an air supply pipe is arranged on the lantern ring, a plurality of exhaust holes are formed in the outer wall of the lantern ring, a plurality of elastic air bags are arranged on the inner wall of the lantern ring, air bags are arranged in the elastic air bags, a cushion pad is arranged on the surface of each elastic air bag, reversing valves communicated with the air supply pipe are arranged in the lantern ring, the rear ends of the reversing valves are provided with reversing valves the number of which is consistent with that of the elastic air bags, a communicating pipe and a return pipe are arranged between each reversing valve and the corresponding valve, and a ventilation pipe and a valve changing pipe are arranged between the corresponding valve farthest from the corresponding reversing valve and the corresponding valve;
the reversing valve comprises a shell, a reversing sheet and a blocking sheet are arranged inside the shell at intervals, the reversing sheet can move inside the shell, a first push bag is arranged between the reversing sheet and the blocking sheet, a second push bag is arranged between the reversing sheet and the inner wall of the shell, the blocking sheet is arranged close to the air supply pipe and forms a conversion cavity with the inner wall of the shell, an exhaust pipe and a bag air pipe are arranged on the outer wall of the reversing valve, the exhaust pipe is communicated with the second push bag, the bag air pipe is communicated with the first push bag, an elastic rubber pipe and an exhaust valve pipe are arranged in the exhaust pipe, a bag air valve pipe and an elastic rubber pipe are arranged in the bag air pipe, the exhaust valve pipe and the bag air valve pipe are hollow pipes with one open ends, an air inlet groove is formed in the side wall of the closed end, the exhaust valve pipe and the bag air valve pipe are arranged in opposite directions and are both connected with the reversing sheet, the air inlet groove of the exhaust valve pipe is positioned inside the second push bag, and the air inlet groove of the bag air valve pipe is positioned inside the first push bag; the baffle plate is provided with a main air inlet and an auxiliary air inlet, one end of the main air inlet facing the conversion cavity is provided with an elastic rubber tube, an air inlet valve tube consistent with the exhaust valve tube is arranged in the elastic rubber tube in a sliding manner, the open end of the air inlet valve tube penetrates through the interior of the reversing valve to be communicated with the communicating tube, and the air inlet valve tube is fixedly connected with the reversing sheet; a return valve pipe consistent with the air inlet valve pipe is arranged in the auxiliary air inlet hole, the opening end of the return valve pipe penetrates through the interior of the reversing valve and is communicated with the auxiliary air inlet hole, the return valve pipe is fixedly connected with the reversing sheet, the closed end of the return valve pipe is communicated with the return pipe, and an elastic rubber pipe is arranged in the return pipe;
the switching valve comprises a shell, a push sheet is arranged in the shell, two sides of the push sheet are respectively provided with a third push bag and a fourth push bag, the third push bag is closer to the reversing valve than the fourth push bag, the switching valve is provided with an air bag hole and a communication hole which are communicated with the communication pipe, the communication hole penetrates through the switching valve and is communicated with the communication pipe at two ends of the switching valve, the outer wall of the switching valve is provided with a tail gas pipe, a tail end pipe and an air bag pipe, elastic rubber pipes are respectively arranged on the air bag hole and the communication hole, the air bag hole and the communication hole are respectively provided with the air bag valve pipe and the communication valve pipe which are consistent with the exhaust valve pipe, an air inlet groove of the air bag valve pipe is communicated with the communication pipe towards the reversing valve, and the opening end of the air bag valve pipe is communicated with the air bag pipe; the closed end of the communicating valve pipe penetrates through the switching valve and is communicated with the communicating pipe to form a device opposite to the direction of the air bag valve pipe; the air bag pipe and the tail end pipe are respectively communicated with the head end and the tail end of the air bag, and the tail end pipe is communicated with the third push bag; the tail gas pipe is internally provided with a tail gas valve pipe and an elastic rubber pipe which are consistent with the exhaust valve pipe, and an air inlet groove of the tail gas valve pipe is positioned inside the third push bag;
one end of the return pipe, which is not provided with the elastic rubber pipe, is communicated with the fourth push bag, a return auxiliary valve pipe which is consistent with and opposite to the return valve pipe in the reversing valve is arranged in the return pipe between the change-over valves, and an air inlet groove of the return auxiliary valve pipe is positioned in the fourth push bag;
one end of the air exchange tube is communicated with the first push bag, the other end of the air exchange tube is communicated with a switching valve which is farthest away from the reversing valve, an elastic rubber tube and an air exchange valve tube which is consistent with the air inlet valve tube are arranged in a port where the air exchange tube is connected with the switching valve, the opening end of the air exchange valve tube is communicated with the communicating tube, the air exchange valve tube is fixedly connected with the push sheet, and an air inlet groove of the air exchange valve tube is communicated with the air exchange tube;
one end of the valve changing pipe is communicated with the second push bag, the other end of the valve changing pipe is communicated with the fourth push bag which is farthest away from the reversing valve, an elastic rubber pipe connected with the outer wall of the fourth push bag and a valve pipe consistent with the air inlet valve pipe are arranged in a port where the valve changing pipe is connected with the change valve, the closed end of the valve pipe penetrates through the interior of the change valve and is fixedly connected with the push sheet, and an air inlet groove in the valve pipe is located in the fourth push bag;
the exhaust pipe, the bag air pipe and the tail gas pipe are respectively communicated with the exhaust hole.
2. An arm ring for improving blood circulation according to claim 1, wherein: the blotter includes inner liner, sponge mound, and the sponge mound interval sets up on the inner liner.
3. An arm ring for improving blood circulation according to claim 2, wherein: the heights of the sponge piers on the adjacent elastic air bags are gradually reduced.
4. An arm ring for improving blood circulation according to claim 1, wherein: the commutator segment and the push segment are plastic arc-shaped elastic pieces, and the direction of the arc arch is changed after the commutator segment and the push segment are stressed, and the commutator segment and the push segment keep the existing shape after the external force disappears.
5. An arm ring for improving blood circulation according to claim 1, wherein: the third push bag has weak deformation capability and the elastic air bag has weak deformation capability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021059086.2U CN214259938U (en) | 2020-06-10 | 2020-06-10 | Arm ring for improving blood circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021059086.2U CN214259938U (en) | 2020-06-10 | 2020-06-10 | Arm ring for improving blood circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214259938U true CN214259938U (en) | 2021-09-24 |
Family
ID=77804324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021059086.2U Active CN214259938U (en) | 2020-06-10 | 2020-06-10 | Arm ring for improving blood circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214259938U (en) |
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2020
- 2020-06-10 CN CN202021059086.2U patent/CN214259938U/en active Active
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